Product Manual
Table Of Contents
- 1. Getting started
- 2. Recording an exercise ECG
- 2.1 The Real-time monitor
- 2.2 Record an exercise ECG
- 2.3 Real-time monitor
- 2.3.1. Select how you want to view leads
- 2.3.2. Measure blood pressure
- 2.3.3. Capture an event
- 2.3.4. Patient Perception Parameters
- 2.3.5. Duke Treadmill Score
- 2.3.6. Add a comment
- 2.3.7. Apply filters
- 2.3.8. Manual load change
- 2.3.9. Pacemaker pulse detection
- 2.3.10. Signal quality indication
- 2.3.11. Printing during recording
- 2.3.12. Target heart rate
- 2.3.13. Target Workload
- 3. Viewing an exercise ECG
- 3.1 About viewing exercise ECGs
- 3.2 View an exercise ECG
- 3.3 Work with the Summary view
- 3.4 Work with the Averages view
- 3.5 Work with the Full disclosure view
- 3.6 Work with the 2x6 and 4x3 view
- 3.7 Work with the Trends view
- 3.8 Work with the ST table view
- 3.9 Work with the Heart rate view
- 3.10 Work with the ST/HR view
- 4. Interpreting an exercise ECG
- 5. Printing an exercise ECG
- 6. Maintaining the recorder
- 7. Customizing the Exercise ECG module
- 8. Customize exercise protocols
- 9. Troubleshooting
- 10. Before installing the Exercise ECG software
- 11. Installing the Exercise ECG Module
- 12. Safety and precautions
- 13. Guidance and Manufacturer’s Declarations
- 14. Function keys
- 15. Additional information
CardioPerfect Workstation
Exercise ECG Module - User Manual
You can also change the QRS end (J) marker yourself in the Average complex view.
See page 33.
3.7.2. Display ST slopes
Welch Allyn CardioPerfect Exercise ECG not only measures ST levels, but can also calculate
the value of ST slopes. The ST slope value gives additional qualitative information about your
ST level measurements.
The ST slope is calculated as follows: (ST at J+60 - ST at J+40) / 20 msec.
To display slopes:
Click with your right mouse button on the view to display the shortcut menu. Click
Slopes to display the slopes. Click once more to hide the slopes.
3.8 Work with the ST table view
ST table view
Note: To make the display easier to read select colored bands from the right-click menu.
The ST table view shows points in the recording together with the stage, workload or
speed/elevation, blood pressure, heart rate, rate pressure product, the PQ and the QRS
duration, and the ST values for various leads.
To select the points in time for which this information is displayed:
In the Selection list, click on a selection.
3.8.1. Rate pressure product
The rate pressure product gives information about the strain on the myocardial muscle. It is
calculated as follows:
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